kitio.aiFastn vs Rebyte
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Fastn starts at See pricing page and Rebyte starts at $20/mo. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Embedded integrations
- Unified API
- MCP gateway
- Integration agents
- Visual and code workflows
- Self-hosting
- Durable agent execution
- Permission policies
- Run tracing and cost receipts
- Skills and MCP servers
- OpenAI-compatible API
| Feature | Fastn | Rebyte |
|---|---|---|
| Best for | Embedded integration layer for SaaS products and AI agents | Cloud platform for running governed, durable AI agents |
| Category | Agents & automation | Agents & automation |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $20/mo |
| Free plan | Yes | Yes |
| Made by | Fastn | Rebyte |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Fastn starts at See pricing page and Rebyte starts at $20/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Launch
Free
- 3 customer connections
- Unlimited connectors and workflows
- 50 AI credits a month
Scale
$500/mo billed yearly
- 10 connections, then $50 each
- 1,000 AI credits a month
- Dashboards and alerts
4 plans
Personal
Free
- Daily free usage
- Pay-as-you-go credits
Pro
$20/mo
- Bring your own key
- Private skills
- Full history
Team
$20/mo
- Per seat
- Governance and shared workspaces
- Agent Context
Enterprise
Contact sales
- SSO and SCIM
- Dedicated VPC
- Custom SLAs
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Fastn
- Priced by customer connection
- Free plan, no card needed
- Works with Claude, Cursor and MCP clients
- Costs rise as customer connections grow
- Aimed at SaaS vendors, not end users
- Annual billing gives the lowest listed rate
Rebyte
- Detailed cost receipts for every task
- Controls for tools, network and spend
- Model agnostic
- Pay-as-you-go credits, with no per-token rate card
- Governance features need the Team plan
- Aimed at technical enterprise teams
Which one should you choose?
Choose Fastn if you want:
- Priced by customer connection
- Free plan, no card needed
- Works with Claude, Cursor and MCP clients
Watch out: costs rise as customer connections grow.
Choose Rebyte if you want:
- Detailed cost receipts for every task
- Controls for tools, network and spend
- Model agnostic
Watch out: pay-as-you-go credits, with no per-token rate card.
Fastn vs Rebyte FAQ
What is the difference between Fastn and Rebyte?
Fastn: Embedded integration layer for SaaS products and AI agents. Rebyte: Cloud platform for running governed, durable AI agents. Both are agents & automation tools.
Is Fastn or Rebyte cheaper?
Fastn starts at See pricing page and Rebyte starts at $20/mo. Check both pricing pages for current plans.
Do Fastn and Rebyte have free plans?
Fastn: Yes. Rebyte: Yes.
Who makes Fastn?
Fastn is made by Fastn.
Who makes Rebyte?
Rebyte is made by Rebyte.
Which should I choose, Fastn or Rebyte?
Choose Fastn if you value priced by customer connection and free plan, no card needed. Choose Rebyte if you value detailed cost receipts for every task and controls for tools, network and spend.